import requests
import os

url = "http://n.sinaimg.cn/news/crawl/117/w550h367/20220417/a3a9-08b2ca6dffe4210149dda424adf0734f.jpg"
desktop = os.path.join(os.path.expanduser("~"), "Desktop")

# 下载图片
response = requests.get(url)
with open(os.path.join(desktop, "photo.jpg"), "wb") as f:
    f.write(response.content)

print("图片已保存到桌面！")